US summons bank bosses over cyber risks from Anthropic's latest AI model (theguardian.com)

• Regulators mandate rigorous auditing of third-party AI dependencies
• Focus on preventing systemic failure via adversarial AI manipulation
• Shift toward compulsory operational cyber-resilience frameworks

"US financial regulators have summoned executives to address systemic risks posed by the integration of large-scale AI models, specifically referencing Anthropic’s architecture. The move signals a shift from voluntary guidelines to mandatory stress-testing for AI-driven cyber threats within systemic financial institutions."